Critical React, Next.js flaw lets hackers execute code on servers

A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.
The Hacker News

Critical React2Shell Flaw Added to CISA KEV After Confirmed Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday formally added a critical security flaw impacting ...

Critical vulnerability in React JS framework has a near 100% chance to be exploited

Researchers have uncovered a critical security flaw that could have catastrophic consequences for web and private cloud ...
Que.com on MSN

React and Next.js security risks: Addressing critical vulnerabilities now

In today’s rapidly evolving digital landscape, web developers seek technologies that offer speed, reliability, and flexibility. React and Next.js, two ...

Critical React2Shell flaw actively exploited in China-linked attacks

Multiple China-linked threat actors began exploiting the React2Shell vulnerability (CVE-2025-55182) affecting React and ...
Hackaday

This Week In Security: React, JSON Formatting, And The Return Of Shai Hulud

After a week away recovering from too much turkey and sweet potato casserole, we’re back for more security news! And if you ...